TSTP Solution File: SYN353+1 by Leo-III---1.7.15

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Leo-III---1.7.15
% Problem  : SYN353+1 : TPTP v8.2.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d THM

% Computer : n032.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 19:47:01 EDT 2024

% Result   : Theorem 2.67s 1.69s
% Output   : Refutation 2.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    1
% Syntax   : Number of formulae    :    4 (   1 unt;   0 typ;   0 def)
%            Number of atoms       :   77 (   0 equ;   0 cnn)
%            Maximal formula atoms :   36 (  19 avg)
%            Number of connectives :  307 (   6   ~;   3   |;  20   &; 228   @)
%                                         (   8 <=>;  42  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (  14 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    2 (   1 usr;   1 con; 0-3 aty)
%            Number of variables   :   15 (   0   ^   6   !;   9   ?;  15   :)

% Comments : 
%------------------------------------------------------------------------------
thf(big_f_type,type,
    big_f: $i > $i > $i > $o ).

thf(1,conjecture,
    ! [A: $i] :
    ? [B: $i,C: $i,D: $i] :
    ! [E: $i] :
      ( ( ( big_f @ B @ C @ D )
       => ( ( big_f @ A @ A @ E )
         => ( ( big_f @ C @ D @ B )
            | ( big_f @ D @ B @ C ) ) ) )
     => ( ( ( ( big_f @ D @ B @ C )
           => ( ( big_f @ B @ C @ D )
              & ( big_f @ C @ D @ B ) ) )
        <=> ( big_f @ C @ B @ E ) )
       => ( ( ( ( big_f @ C @ D @ B )
             => ( ( big_f @ B @ C @ D )
                & ( big_f @ D @ B @ C ) ) )
          <=> ( big_f @ B @ E @ C ) )
         => ( ( ( ( ( big_f @ D @ B @ C )
                 => ~ ( big_f @ C @ D @ B ) )
               => ( big_f @ B @ C @ D ) )
            <=> ( big_f @ E @ C @ B ) )
           => ( ( ( big_f @ B @ C @ D )
                & ( big_f @ C @ D @ B )
                & ( big_f @ D @ B @ C ) )
            <=> ( big_f @ E @ E @ E ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',church_46_18_5) ).

thf(2,negated_conjecture,
    ~ ! [A: $i] :
      ? [B: $i,C: $i,D: $i] :
      ! [E: $i] :
        ( ( ( big_f @ B @ C @ D )
         => ( ( big_f @ A @ A @ E )
           => ( ( big_f @ C @ D @ B )
              | ( big_f @ D @ B @ C ) ) ) )
       => ( ( ( ( big_f @ D @ B @ C )
             => ( ( big_f @ B @ C @ D )
                & ( big_f @ C @ D @ B ) ) )
          <=> ( big_f @ C @ B @ E ) )
         => ( ( ( ( big_f @ C @ D @ B )
               => ( ( big_f @ B @ C @ D )
                  & ( big_f @ D @ B @ C ) ) )
            <=> ( big_f @ B @ E @ C ) )
           => ( ( ( ( ( big_f @ D @ B @ C )
                   => ~ ( big_f @ C @ D @ B ) )
                 => ( big_f @ B @ C @ D ) )
              <=> ( big_f @ E @ C @ B ) )
             => ( ( ( big_f @ B @ C @ D )
                  & ( big_f @ C @ D @ B )
                  & ( big_f @ D @ B @ C ) )
              <=> ( big_f @ E @ E @ E ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ~ ! [A: $i] :
      ? [B: $i,C: $i,D: $i] :
      ! [E: $i] :
        ( ( ( big_f @ B @ C @ D )
         => ( ( big_f @ A @ A @ E )
           => ( ( big_f @ C @ D @ B )
              | ( big_f @ D @ B @ C ) ) ) )
       => ( ( ( ( ( big_f @ D @ B @ C )
               => ( ( big_f @ B @ C @ D )
                  & ( big_f @ C @ D @ B ) ) )
             => ( big_f @ C @ B @ E ) )
            & ( ( big_f @ C @ B @ E )
             => ( ( big_f @ D @ B @ C )
               => ( ( big_f @ B @ C @ D )
                  & ( big_f @ C @ D @ B ) ) ) ) )
         => ( ( ( ( ( big_f @ C @ D @ B )
                 => ( ( big_f @ B @ C @ D )
                    & ( big_f @ D @ B @ C ) ) )
               => ( big_f @ B @ E @ C ) )
              & ( ( big_f @ B @ E @ C )
               => ( ( big_f @ C @ D @ B )
                 => ( ( big_f @ B @ C @ D )
                    & ( big_f @ D @ B @ C ) ) ) ) )
           => ( ( ( ( ( ( big_f @ D @ B @ C )
                     => ~ ( big_f @ C @ D @ B ) )
                   => ( big_f @ B @ C @ D ) )
                 => ( big_f @ E @ C @ B ) )
                & ( ( big_f @ E @ C @ B )
                 => ( ( ( big_f @ D @ B @ C )
                     => ~ ( big_f @ C @ D @ B ) )
                   => ( big_f @ B @ C @ D ) ) ) )
             => ( ( ( ( big_f @ B @ C @ D )
                    & ( big_f @ C @ D @ B )
                    & ( big_f @ D @ B @ C ) )
                 => ( big_f @ E @ E @ E ) )
                & ( ( big_f @ E @ E @ E )
                 => ( ( big_f @ B @ C @ D )
                    & ( big_f @ C @ D @ B )
                    & ( big_f @ D @ B @ C ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(27,plain,
    $false,
    inference(e,[status(thm)],[3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : SYN353+1 : TPTP v8.2.0. Released v2.0.0.
% 0.00/0.09  % Command  : run_Leo-III %s %d THM
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 300
% 0.10/0.29  % DateTime : Sun Jun 23 19:01:10 EDT 2024
% 0.10/0.29  % CPUTime  : 
% 0.81/0.80  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.09/0.91  % [INFO] 	 Parsing done (115ms). 
% 1.09/0.92  % [INFO] 	 Running in sequential loop mode. 
% 1.33/1.17  % [INFO] 	 eprover registered as external prover. 
% 1.33/1.18  % [INFO] 	 Scanning for conjecture ... 
% 1.66/1.25  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 1.66/1.28  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 1.66/1.28  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 1.66/1.28  % [INFO] 	 Type checking passed. 
% 1.66/1.28  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 2.67/1.69  % External prover 'e' found a proof!
% 2.67/1.69  % [INFO] 	 Killing All external provers ... 
% 2.67/1.69  % Time passed: 1264ms (effective reasoning time: 763ms)
% 2.67/1.69  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 2.67/1.69  % Axioms used in derivation (0): 
% 2.67/1.69  % No. of inferences in proof: 4
% 2.67/1.69  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1264 ms resp. 763 ms w/o parsing
% 2.86/1.72  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 2.86/1.72  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------